Details

Autor(en) / Beteiligte

• Pollock, C.
• Moore, T.
• Coffey, V.
• J., Dorelli
• Giles, B.
• Adrian, M.
• Chandler, M.
• Duncan, C.
• Figueroa-Vinas, A.
• Garcia, K.
• Hageman, J.
• Holland, M.
• James, T.
• Lobell, J.
• MacDonald, E.
• Mariano, A.
• Narayanan, K.
• Nguyan, Q.
• Cheney, S.
• Ramil, A.
• Reichenthal, L.
• Samara, M.
• Shappirio, M.
• Steinfeld, D.
• Szymkiewicz, R.
• Winkert, G.
• Yeh, P.-S.

Titel

Fast Plasma Investigation for Magnetospheric Multiscale

Ist Teil von

• Space Science Reviews, 2016-03, Vol.199 (1), p.331-406

Ort / Verlag

Goddard Space Flight Center: Springer

Erscheinungsjahr

2016

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The Fast Plasma Investigation (FPI) was developed for flight on the Magnetospheric Multiscale (MMS) mission to measure the differential directional flux of magnetospheric electrons and ions with unprecedented time resolution to resolve kinetic-scale plasma dynamics. This increased resolution has been accomplished by placing four dual 180-degree top hat spectrometers for electrons and four dual 180-degree top hat spectrometers for ions around the periphery of each of four MMS spacecraft. Using electrostatic field-of-view deflection, the eight spectrometers for each species together provide 4pi-sr-field-of-view with, at worst, 11.25-degree sample spacing. Energy/charge sampling is provided by swept electrostatic energy/charge selection over the range from 10 eVq to 30000 eVq. The eight dual spectrometers on each spacecraft are controlled and interrogated by a single block redundant Instrument Data Processing Unit, which in turn interfaces to the observatory's Instrument Suite Central Instrument Data processor. This paper described the design of FPI, its ground and in-flight calibration, its operational concept, and its data products.